/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 洪汤泽大帅哥
 * Date: 2024-09-29
 * Time: 18:07
 */
public class TestDemo {
    public static void main(String[] args) {
        System.out.println(11.5 % 2.0);
    }


    public static void main7(String[] args) {
        String s = "123";
        int ret = Integer.valueOf(s);
        System.out.println(ret);
    }

    public static void main6(String[] args) {
        int a = 123;
        String c = 123+"s";
        System.out.println(c);
    }

    public static void main5(String[] args) {
        int a = 10;
        int b = 20;
        System.out.println("a + b = "+a+b);
        System.out.println(a+b+" = a + b");
    }



    public static void main4(String[] args) {
        String s1 = "hello ";
        String s2 = "world!";
        String s3 = s1 + s2;
        System.out.println(s3);


    }

    public static void main3(String[] args) {
        int a = 128;
        byte b = 0;
        b=(byte)a;
        System.out.println(b);
    }

    public static void main2(String[] args) {
        float k = 153.3f;
    }


    public static void main1(String[] args) {
        while(true)
        {
;
        }
    }

}
